Lower Intake Manifold Replacement

[Lubecktech]

I have a 1999 Explorer with 4.0 V6 OHV engine. What is involved with replacing the lower intake manifold gasket? I recently replaced the upper so I have the lower gasket and think the lower is leaking. There is no oil or coolant loss problem but I get 0174 code and think I saw some leaking when using Seafoam thru the vacuum lines today. I will repeat the test before doing anything.

 

[96explo]

http://www.ford-trucks.com/forums/232373-coolant-loss-4-0l-ohv-lower-intake-gasket.html

 

[ThePhoenix]

lower is just a few bolts past the upper...